Image Compressor

Compress JPG / PNG / WebP, custom quality and dimensions

Image Compressor is a free online Image tool. Compress JPG / PNG / WebP, custom quality and dimensions Related terms: 压缩 · compress · 图片 · 减小 · optimize. Use it on this page without signing in.

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Drop a file or click to select
支持 JPG / PNG / WebP

质量越低文件越小但画质损失越大，0.6–0.8 通常是体积与画质的较好平衡点。

Help

使用说明

  1. 拖拽或点击上传图片（支持 JPG / PNG / WebP）
  2. 拖动滑块调整压缩质量（0-100）
  3. 实时预览压缩后的效果和文件大小
  4. 满意后点击「下载」保存压缩图片

常见问题

  • 图片会上传到服务器吗？ 不会，压缩全程浏览器本地处理，隐私安全
  • 压缩后画质损失大吗？ 质量设为 75-85 通常肉眼无明显差异
  • 支持 HEIC 吗？ 请先用「图片格式转换」将 HEIC 转为 JPG 再压缩
  • 支持批量吗？ 当前为单张处理，可重复上传多次

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Stitch multiple images vertically or horizontally

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Create GIFs from images, adjust frame rate and size

Image ⇄ Base64

Convert between images and Base64 data URLs

FAQ about Image Compressor

What can Image Compressor do?

Image Compressor is a Image tool. Compress JPG / PNG / WebP, custom quality and dimensions You can finish the job on this page.

Who should use Image Compressor?

Anyone handling 压缩 · compress · 图片 · 减小 · optimize who does not want to install desktop software can use Image Compressor in the browser.

Is Image Compressor safe? Is my data uploaded?

This tool runs in your browser. We do not collect the content you enter into Image Compressor just because you used it.

What similar tools exist?

Related tools in the same Image group are listed at the bottom of this page.